20067478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11223

約数の個数: 16

約数和(自身を含む): 32146560

約数和(自身を除く): 12079082

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11161, 22322, 323669, 345991, 647338, 691982, 10033739, 20067478]

約数ペア:

[(1, 20067478), (2, 10033739), (29, 691982), (31, 647338), (58, 345991), (62, 323669), (899, 22322), (1798, 11161)]